Solar inverter EM12-SP3-090

MPPT algorithm of fast tracking of maximum power point of PV cells, efficiency >99%. Solar battery working point voltage can be manually or automatically MPPT tracking. All weather automatic operation,can also be manually or automatically, Realize”sunrise work and sunset sleep”. 35 kinds protection function. including autodetecting short circuit after power on. Auto sleep function/pump dry protect/low frequency protection/over load protection and etc. Full protections: overload, over current, over voltage, under voltage, short circuit, dry pumping etc. Output frequency range: V/F(0~3000hz); vector control(0~300HZ). Overload capacity:60s with 150% of rated current,3s with 180% of rated current. Speed accuracy: ±0.5%(SVC); ±0.02%(VC). Pulse setting input:0Khz~100Khz. Remote control, support RS232/RS485 protocol, terminal control, analog control.